Operations. Observation unit on front lines with French Eighth Army and American I Army Corps, 19 Apr-17 Oct 1918; served with III Army Corps as part of occupation forces, Nov 1918-Apr 1919. Ferried aircraft from factories in the Western Procurement District to overseas departure points, Apr 1942-Mar 1944. Beginning in 1969, provided aircraft for National Emergency Airborne Command Post (NEACP) in support of Presidential requirements; NEACP name changed to National Airborne Operations Center (NAOC) in 1994. Added second mission to support Federal Emergency Management Agency (FEMA) in national disaster relief operations, 1994-.